[PATCH 1/2] platform/x86: wmi: prefix sysfs files in /sys/bus/wmi with the ACPI device

[Mario Limonciello]

It's possible for the same GUID to show up on as system twice.
This means using solely the GUID for identify the file will not
be sufficient.

Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxxx>
---
 drivers/platform/x86/wmi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 791449a2370f..45d9010aafcf 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -1081,7 +1081,8 @@ static int wmi_create_device(struct device *wmi_bus_dev,
 	wblock->dev.dev.bus = &wmi_bus_type;
 	wblock->dev.dev.parent = wmi_bus_dev;
 
-	dev_set_name(&wblock->dev.dev, "%pUL", gblock->guid);
+	dev_set_name(&wblock->dev.dev, "%s-%pUL",
+		     dev_name(&wblock->acpi_device->dev), gblock->guid);
 
 	device_initialize(&wblock->dev.dev);
 
-- 
2.14.1